Mirror guard



FIG. 1 is a front elevational view of the mirror guard showing my new design;

FIG. 2 is a rear elevational view of the mirror guard thereof;

FIG. 3 is a left-side elevational view of the mirror guard thereof;

FIG. 4 is a top plan view of the mirror guard thereof;

FIG. 5 is a bottom plan view of the mirror guard thereof; and,

FIG. 6 is a perspective view of the mirror guard thereof. 

I claim, the ornamental design for a mirror guard, as shown and described. 